Dead couple found with 'Zombie' suspect eating man's FACE

HORROR: Michelle Mishcon, 53, and John Stevens III, 59 were found stabbed to death

Officials said that suspect Austin Harouff, 19, may have been on legal high "Flakka" or "bath salts" when he attacked Michelle Mishcon, 53, and John Stevens III, 59, as they sat watching TV in their home in Miami, Florida.

Police where horrified to find the university student crouched over the body of dentist Stevens in the couple’s driveway as they arrived on the scene on Monday evening.

Michelle’s body was later found in the garage.

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NORMAL: Arrouff's friends said "he would not hurt a fly"

“In 43 years I’ve ever seen anything with this much violence and aggression”

Florida Sheriff William Snyder

Sheriff Snyder said: "The suspect was biting and removing pieces of the victims face with his teeth.

"The deputy tried to remove the suspect, using a stun gun, but it had no effect.

"A K-9 arrived, biting the suspect, but was still unable to get him off the victim."

They were eventually able to pry the man off and take him into custody but he was later hospitalised when his health deteriorated.